CN204723570U

CN204723570U - A kind of epidural catheter fixture

Info

Publication number: CN204723570U
Application number: CN201520337019.5U
Authority: CN
Inventors: 刘俊明; 任正永; 武凤玲; 张建功
Original assignee: SHANXI FENYANG HOSPITAL
Current assignee: SHANXI FENYANG HOSPITAL
Priority date: 2015-05-22
Filing date: 2015-05-22
Publication date: 2015-10-28
Anticipated expiration: 2025-05-22

Abstract

This utility model belongs to technical field of medical equipment, is specifically related to a kind of epidural catheter fixture.The easy skin on patient that the method that this utility model mainly solves existing dura mater Puncture Tube lysis exists and subcutaneous cause damage, paracentesis area easily infect even threat to life, easily cause the uncomfortable even skin allergy of patient, conduit easily comes off, conduit is easily crushed cause liquid medicine flow not freely, changing dressing for patient is inconvenient and can not regulate the position of conduit as required thus affect the technical problem that epidural length inserted by conduit.A kind of epidural catheter fixture described in this practicality, it comprises bolt, lid, box body and at least 4 conduits and to detour post.This utility model has advantage easy to use, safe.

Description

A kind of epidural catheter fixture

Technical field

This utility model belongs to technical field of medical equipment, is specifically related to a kind of epidural catheter fixture.

Background technology

Hospitals at Present carries out the method that dura mater Puncture Tube lysis adopts: conduit is sent into epidural by anesthesia spinal needle, then a minimal incision * is done through anesthesia spinal needle in skin porch with tunnel guide, opening's edge of autotomying side waist subcutaneous puncture is about 15-20cm and passes skin, conduit is placed in waist along tunnel guide subcutaneous, skin suture puncture orifice and otch, at tunnel guide exit skin suture, suture is tied a knot and to reserve the end of a thread for subsequent use.Pass skin place sticker at conduit to be wound around by conduit, then the end of a thread stayed is lain in sticker and fix in the lump, last additional sticker is fixed.But this method exists following problem: 1) carry out subcutaneous puncture because this method employs tunnel guide, easily to the skin of patient and subcutaneously cause damage; 2) paracentesis area is easily infected, even threat to life; 3) adopt too much sticker to cover skin, easily cause patient's discomfort even skin allergy; 4) conduit easily comes off, and is easily crushed and causes liquid medicine flow not smooth; 5) because conduit contacts with sticker, changing dressing for patient is affected; 6) position of conduit can not be regulated as required, affect conduit and insert peridural length.

Summary of the invention

The purpose of this utility model be the easy skin on patient that exists of the method solving existing dura mater Puncture Tube lysis and subcutaneous cause damage, paracentesis area easily infect even threat to life, easily cause the uncomfortable even skin allergy of patient, conduit easily comes off, conduit is easily crushed cause liquid medicine flow not freely, changing dressing for patient is inconvenient and can not regulate the position of conduit as required thus affect the technical problem that epidural length inserted by conduit, provides a kind of epidural catheter fixture.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is:

A kind of epidural catheter fixture, it comprises bolt, lid, box body and at least 4 conduits and to detour post, screw is provided with in the centre of described lid top board, the same number of post holes of post that to detour with conduit is provided with at the periphery of lid top board screw, at least 4 conduits to detour on base plate that post is located at box body and make the conduit post that detours corresponding with post holes, lid to cover on box body and makes conduit detour the top of post through post holes, bolt is located in screw, and the both sides of the fixed bin formed at lid and box body are respectively equipped with duct entry and conduit outlet.

Compared with background technology, this utility model adopts above technical scheme, has the following advantages:

1) without the need to using tunnel guide subcutaneous puncture, avoid the puncture of hypodermic tunnel pin and sewing needle to skin and subcutaneous lesion;

2) can prevent paracentesis area from infecting;

3) avoid too much sticker to cover skin, cause patient's discomfort even skin allergy;

4) when this utility model being fixed on patient skin with sticker, its skin stress surface is large, conduit is fixed not easily to deviate from by bolt, and simultaneously conduit to detour after post convolution is turned back through conduit, and multiply is simultaneously stressed is fixed by bolt, and conduit is not easily crushed and causes liquid medicine flow not smooth;

5) sticker without the need to catheter contact, do not affect changing dressing for patient;

6) conduit is fixed by bolt, arbitrarily can regulate conduit and position of the present utility model, does not affect conduit and inserts peridural length.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is exploded view of the present utility model;

Fig. 3 is the detour figure of conduit in this utility model.

Detailed description of the invention

As shown in Figures 1 to 3, a kind of epidural catheter fixture in the present embodiment, it comprises bolt 1, lid 2, box body 4 and 4 conduits detour post 5, screw 2-1 is provided with in the centre of described lid 2 top board, the same number of post holes 2-2 of post 5 that to detour with conduit is provided with at the periphery of lid 2 top board screw 2-1, 4 conduits to detour on base plate that post 5 is located at box body 4 and make the conduit post 5 that detours corresponding with post holes 2-2, lid 2 to cover on box body 4 and makes conduit detour the top of post 5 through post holes 2-2, bolt 1 is located in screw 2-1, the both sides of the fixed bin formed at lid 2 and box body 4 are respectively equipped with duct entry 4-1 and conduit outlet 4-2.

Conduit in above-described embodiment post 5 that detours can also be set to more than 4.

Work process of the present utility model is: screw out bolt 1, lid 2 is separated with box body 4, after epidural space inserted by conduit 3, conduit 3 being passed skin place sterile gauze covering blend compounds pastes fixing, box body 4 is placed near puncture, conduit 3 penetrates duct entry and circles round to detour and detours between post 5 in each conduit, and make conduit 3 pass conduit outlet, lid 2 to be covered on box body 4 and to make conduit detour the top of post 5 through post holes 2-2, bolt 1 to be screwed in the screw 2-1 of lid 2 and conduit 3 is fixed, finally with sticker, this utility model is fixed on skin.

Claims

1. an epidural catheter fixture, it is characterized in that: comprise bolt (1), lid (2), box body (4) and at least 4 conduits detour post (5), screw (2-1) is provided with in the centre of described lid (2) top board, post (5) the same number of post holes (2-2) that to detour with conduit is provided with at the periphery of lid (2) top board screw (2-1), at least 4 conduits to detour on base plate that post (5) is located at box body (4) and make the conduit post (5) that detours corresponding with post holes (2-2), lid (2) covers at box body (4) upper and make conduit detour the top of post (5) through post holes (2-2), bolt (1) is located in screw (2-1), the both sides of the fixed bin formed at lid (2) and box body (4) are respectively equipped with duct entry (4-1) and conduit outlet (4-2).